Hey every one hope every think is going well
Do 8x stereo integrity ht18 v3 (marty box)
Perform well then
The 4x lavoce 21inch (devastator) subwoofers
Room size 17 feet wide and 21 feet length and 12 feet high dedicated for home theater
How the mid and ultra low basses of 8x 18s compair to 4x 21s
Only for movies
Thanks